2000年来四个直辖市经济增长与空气环境质量变化的实证分析

The Empirical Analysis Of Economic Growth And Environmental Quality Of Air In The Four Cities Since 2000

本文选取2000年－2006年的北京、上海、天津、重庆四个地区大气环境质量及经济增长率的统计资料，运用面板数据建立了相应的计量模型，实证结果表明，经济的快速增长，并不必然伴随着环境质量的持续下降，市场经济发展也可创造改善环境质量的内生动力，并且政府环保政策在环境质量的改善方面也起到了重要的作用。

Taking Beijing, Shanghai, Tianjin, Chongqing four cities as an sample.This paper choose the statistics of and economic growth and air quality from 2000 to 2006 for panal data model, the finding reveals that the rapid economic growth does not necessarily accompanied by a sustained decline in the quality of the environment.The development of market can also create incentive to improve the environmental quality and Government＇s environmental policy should play an important role in the improvement of environmental quality.